# All files / services stripeService.js

0% Statements 0/34
0% Branches 0/30
0% Functions 0/3
0% Lines 0/34

Press n or j to go to the next uncovered block, b, p or k for the previous block.

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130

     /**
     * Stripe Service - Payment Integration
     * Handles Stripe payment link creation and status checking
     *
     * @see https://stripe.com/docs/api
     */

    const Stripe = require('stripe');
    const { logger } = require('../config/logger');

    class StripeService {
      constructor(secretKey) {
        if (!secretKey || secretKey.trim() === '') {
          throw new Error('Stripe secret key is required');
        }

        this.stripe = new Stripe(secretKey);

        logger.info('StripeService initialized:', {
          hasKey: !!secretKey,
          keyPrefix: secretKey.substring(0, 7)
        });
      }

      async createPayment(data) {
        try {
          // Create payment link
          const currency = (data.currency || 'brl').toString().toLowerCase();
          const paymentLink = await this.stripe.paymentLinks.create({
            line_items: [
              {
                price_data: {
                  currency,
                  product_data: {
                    name: data.description || 'Payment via WhatsApp',
                  },
                  unit_amount: Math.round(data.amount * 100), // Amount in cents
                },
                quantity: 1,
              },
            ],
            after_completion: {
              type: 'redirect',
              redirect: {
                url: `${process.env.BASE_URL || 'http://localhost:3000'}/payments/success`,
              },
            },
            metadata: {
              reference_id: data.reference_id || `REF-${Date.now()}`,
              customer_name: data.customer_name || 'N/A',
              customer_phone: data.customer_phone || 'N/A',
            },
          });

          logger.info('Stripe payment link created:', {
            id: paymentLink.id,
            url: paymentLink.url,
            amount: data.amount
          });

          return {
            success: true,
            payment_id: paymentLink.id,
            payment_url: paymentLink.url,
            status: 'pending'
          };
        } catch (error) {
          logger.error('Error creating Stripe payment:', error);

          let errorMessage = 'Error creating Stripe payment';

          if (error.type === 'StripeAuthenticationError') {
            errorMessage = 'Stripe authentication failed. Please verify your API key.';
          } else if (error.message) {
            errorMessage = error.message;
          }

          return {
            success: false,
            error: errorMessage,
            details: error
          };
        }
      }

      async getPaymentStatus(paymentLinkId) {
        try {
          // Get payment link
          const paymentLink = await this.stripe.paymentLinks.retrieve(paymentLinkId);

          // Check if there are any successful payments
          const sessions = await this.stripe.checkout.sessions.list({
            payment_link: paymentLinkId,
            limit: 1,
          });

          let status = 'pending';
          let paid_at = null;

          if (sessions.data.length > 0) {
            const session = sessions.data[0];

            if (session.payment_status === 'paid') {
              status = 'paid';
              paid_at = new Date(session.created * 1000);
            } else if (session.status === 'expired') {
              status = 'cancelled';
            }
          }

          return {
            success: true,
            status: status,
            paid_at: paid_at,
            stripe_status: paymentLink.active ? 'active' : 'inactive'
          };
        } catch (error) {
          logger.error('Error checking Stripe status:', error);
          return {
            success: false,
            error: error.message || 'Error checking status',
            status: 'pending',
            paid_at: null
          };
        }
      }
    }

    module.exports = StripeService;